Surf Forecasts:
How big are the waves at North Jetty at Eureka today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 6ft (1.9m), 7s period with NNW swell.
- Afternoon surf: Afternoon surf (19 Aug, local time) - 6ft (1.8m), 7s period with NNW swell.
- Evening surf: Evening surf (19 Aug, local time) - 5ft (1.6m), 7s period with NNW swell.
The current surf forecast for North Jetty at Eureka at 1AM is: 1.8m 7s primary swell from a North-northwest direction and 0.6m 13s secondary swell from a West-northwest direction (forecast issued at 04:00pm August 18). An open ocean swell of 0.8m 16s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 6ft (1.9m) | 7s |
| Afternoon (19 Aug) | 6ft (1.8m) | 7s |
| Evening (19 Aug) | 5ft (1.6m) | 7s |
Table - waves today at North Jetty at Eureka. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 14°C on Tue afternoon, min 12°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||
2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | NW 6 | NW 6 | NW 6 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 |
Wave Graph  | ||||||||||||||||||||
 kJ | 124 | 144 | 144 | 211 | 325 | 397 | 397 | 362 | 343 | 278 | 229 | 237 | 242 | 237 | 237 | 221 | 210 | 167 | 167 | 167 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | glassy | glassy | cross-on | glassy | on | on | cross-on | cross-on | cross-on | cross | glassy | glassy | cross-on | cross-on | cross-on | cross | cross |
High Tide | 4:26PM1.83m | 5:46AM1.15m | 5:08PM1.78m | 7:17AM1.08m | 5:59PM1.72m | |||||||||||||||
Low Tide | 11:40PM0.32m | 10:54AM0.84m | 00:44AM0.31m | 11:43AM1.01m | ||||||||||||||||
 | | |  | | |  | | | | | | | | | | | |  |  | |
 | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | 8:10 | — | — | — | — | — | — | — | 8:08 | — | — | — | — | — | — | — | 8:07 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 13 | 12 | 13 | 12 | 12 | 12 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 13 | 14 | 14 | 13 | 12 | 12 |
Feels °C | 12 | 11 | 10 | 13 | 12 | 11 | 12 | 13 | 12 | 12 | 12 | 12 | 13 | 12 | 13 | 12 | 12 | 11 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | NW 6 | NNW 7 | SSW 16 | WNW 12 | NNW 7 | WNW 12 | WNW 12 | WNW 11 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | NW 6 | WNW 11 | WNW 11 | WNW 11 | NNW 6 | NNW 6 |
| kJ | 183 | 268 | 144 | 211 | 326 | 175 | 397 | 213 | 206 | 186 | 229 | 191 | 158 | 126 | 72 | 221 | 210 | 167 | 100 | 82 |
Swell 2 Height (m) Direction Period (s) | WNW 15 | WNW 14 | SSW 16 | SSW 16 | WNW 13 | SSW 16 | WNW 12 | SSW 14 | SSW 15 | SSW 15 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | SSW 14 | SSW 14 | SSW 14 | WNW 11 | WNW 11 |
| kJ | 84 | 120 | 314 | 326 | 135 | 229 | 172 | 170 | 291 | 272 | 229 | 237 | 242 | 237 | 237 | 183 | 178 | 173 | 167 | 167 |
Swell 3 Height (m) Direction Period (s) | SSW 18 | NW 11 | WNW 14 | WNW 13 | S 10 | SSW 13 | SSW 16 | SSW 16 | S 10 | SW 21 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SW 18 | SW 19 | SW 19 | SSW 14 | SSW 14 |
| kJ | 62 | 5 | 107 | 141 | 2 | 67 | 171 | 52 | 2 | 18 | 275 | 275 | 279 | 275 | 272 | 54 | 55 | 58 | 175 | 178 |
Wind waves Height (m) Direction Period (s) | NW 6 | NW 6 | — | — | NNW 7 | NNW 7 | — | NNW 7 | NNW 7 | NNW 7 | — | — | — | — | N 6 | NW 6 | NW 6 | NNW 6 | — | — |
| kJ | 124 | 144 | — | — | 325 | 397 | — | 362 | 343 | 278 | — | — | — | — | 51 | 112 | 112 | 103 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 111 | 85 | 72 | 0 | 0 | 52 | 0 | 111 | 111 | 85 | 52 | 27 | 1 | 0 | 0 | 111 | 345 | 84 | 84 | 17 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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